DBF-L-03H Pressure Gauge Refrigeration Digital Manifold Tester Vacuum Pressure Meter HVAC Temperature Tester Freon Press

Description 1 Digital refrigerant pressure gauges are made of the latest microcomputer controllers 24 bit AD converters and high precision pressure sensors It not only can accurately measure the pressure of gas and liquid but also can measure the vacuum pressure 2 The pressure gauge has no movable parts so it has long service life high measuring accuracy and good long termstability 3 It contains the pressure and temperature parameters of common refrigerant and the measured parameters of refrigeration system such as pressure condensation temperature evaporation temperature and so on are clear at a glance 4 Widely used in refrigeration equipment air conditioning refrigerant tools snow seed pressure measurement vacuum equipment pneumatic equipment and other hydraulic pneumatic measurement occasions Features 1 Can measure commonly used gas liquid 2 The vacuum can be measured 3 Contains pressure and temperature gauges for common refrigerants 4 LCD with backlight 5 Long battery life no power consumption after shutdown 6 Can be measured are R12 R22 R32 R123 R134A R290 R404A R407C R410A R502 R507 R600A 7 Pressure units can be selected from Mpa kPa bar psi kgf cm2 mmHg inHg Torr8 The outer casing is covered with rubber and is more durable Specification 1 Model DBF L 03H2 Permissible overload pressure Range 110 3 Breakingpressure of sensor Range 300 4 Measuring speed 1 time sec5 Pressure interface NPT1 86 Working humidity 10 900 RH7 Working te